Pierres de Volvic
Ce morceau de roche est de la pierre volcanique de Volvic. Cette pierre fut très utilisée dans les constructions notamment dans les environs de Clermont-Ferrand et de Riom, en France This piece of rock is Volvic volcanic stone, which has been thoroughly used for building in the neighborhood of the city of Clermont Ferrand, in France.
found it at søren kirkegård <3
Drop it into a geocache into this Garden in copenhagen